The NAMIC Arbitration Service provides a forum for low-cost resolution of subrogation disputes between property/casualty insurance companies in the United States.

NAS has automatic nationwide jurisdiction over any subrogation dispute between signatory companies arising from, but not limited to:

Damage to or by motor vehicles

Medical payments where permitted by state law

Third-party contribution claims

The committee's written decisions contain a comprehensive breakdown of each case, including a discussion of the reasoning behind the ruling. All cases are heard by at least three independent, experienced arbitrators.